253454564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2029}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 515652480

約数和(自身を除く): 262197916

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 167, 187, 334, 374, 668, 748, 1837, 2029, 2839, 3674, 4058, 5678, 7348, 8116, 11356, 22319, 31229, 34493, 44638, 62458, 68986, 89276, 124916, 137972, 338843, 379423, 677686, 758846, 1355372, 1517692, 3727273, 5760331, 7454546, 11520662, 14909092, 23041324, 63363641, 126727282, 253454564]

約数ペア:

[(1, 253454564), (2, 126727282), (4, 63363641), (11, 23041324), (17, 14909092), (22, 11520662), (34, 7454546), (44, 5760331), (68, 3727273), (167, 1517692), (187, 1355372), (334, 758846), (374, 677686), (668, 379423), (748, 338843), (1837, 137972), (2029, 124916), (2839, 89276), (3674, 68986), (4058, 62458), (5678, 44638), (7348, 34493), (8116, 31229), (11356, 22319)]